221375700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 576

約数和(自身を含む): 944939520

約数和(自身を除く): 723563820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 25, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 50, 51, 52, 53, 54, 60, 63, 65, 68, 70, 75, 78, 84, 85, 90, 91, 100, 102, 105, 106, 108, 117, 119, 126, 130, 135, 140, 150, 153, 156, 159, 170, 175, 180, 182, 189, 195, 204, 210, 212, 221, 225, 234, 238, 252, 255, 260, 265, 270, 273, 300, 306, 315, 318, 325, 340, 350, 351, 357, 364, 371, 378, 390, 420, 425, 442, 450, 455, 459, 468, 476, 477, 510, 525, 530, 540, 546, 585, 595, 612, 630, 636, 650, 663, 675, 689, 700, 702, 714, 742, 756, 765, 780, 795, 819, 850, 884, 900, 901, 910, 918, 945, 954, 975, 1020, 1050, 1060, 1071, 1092, 1105, 1113, 1170, 1190, 1260, 1275, 1300, 1325, 1326, 1350, 1365, 1378, 1404, 1428, 1431, 1484, 1530, 1547, 1575, 1590, 1638, 1700, 1755, 1785, 1802, 1820, 1836, 1855, 1890, 1908, 1950, 1989, 2067, 2100, 2142, 2210, 2226, 2275, 2295, 2340, 2380, 2385, 2457, 2550, 2650, 2652, 2700, 2703, 2730, 2756, 2862, 2925, 2975, 3060, 3094, 3150, 3180, 3213, 3276, 3315, 3339, 3445, 3510, 3570, 3604, 3710, 3780, 3825, 3900, 3975, 3978, 4095, 4134, 4284, 4420, 4452, 4505, 4550, 4590, 4641, 4725, 4770, 4823, 4914, 5100, 5300, 5355, 5406, 5460, 5525, 5565, 5724, 5850, 5950, 5967, 6188, 6201, 6300, 6307, 6426, 6630, 6678, 6825, 6890, 7020, 7140, 7155, 7420, 7650, 7735, 7950, 7956, 8109, 8190, 8268, 8775, 8925, 9010, 9100, 9180, 9275, 9282, 9450, 9540, 9646, 9828, 9945, 10017, 10335, 10710, 10812, 11050, 11130, 11475, 11700, 11713, 11900, 11925, 11934, 12285, 12402, 12614, 12852, 13260, 13356, 13515, 13650, 13780, 13923, 14310, 14469, 15300, 15470, 15900, 16065, 16218, 16380, 16575, 16695, 17225, 17550, 17850, 18020, 18550, 18564, 18603, 18900, 18921, 19292, 19890, 20034, 20475, 20670, 21420, 22100, 22260, 22525, 22950, 23205, 23426, 23850, 23868, 24115, 24327, 24570, 24804, 25228, 26775, 27030, 27300, 27825, 27846, 28620, 28938, 29835, 30940, 31005, 31535, 32130, 32436, 33150, 33390, 34450, 35100, 35139, 35700, 35775, 37100, 37206, 37842, 38675, 39780, 40068, 40545, 40950, 41340, 41769, 43407, 45050, 45900, 46410, 46852, 47700, 48230, 48654, 49140, 49725, 50085, 51675, 53550, 54060, 55650, 55692, 56763, 57876, 58565, 59670, 61425, 62010, 63070, 64260, 66300, 66780, 67575, 68900, 69615, 70278, 71550, 72345, 74412, 75684, 77350, 80325, 81090, 81900, 81991, 83475, 83538, 86814, 90100, 92820, 93015, 94605, 96460, 97308, 99450, 100170, 103350, 105417, 107100, 111300, 113526, 116025, 117130, 119340, 120575, 121635, 122850, 124020, 126140, 130221, 135150, 139230, 140556, 143100, 144690, 149175, 154700, 155025, 157675, 160650, 162180, 163982, 166950, 167076, 170289, 173628, 175695, 186030, 189210, 198900, 200340, 202725, 206700, 208845, 210834, 217035, 227052, 232050, 234260, 241150, 243270, 245700, 245973, 250425, 260442, 270300, 278460, 283815, 289380, 292825, 298350, 310050, 315350, 316251, 321300, 327964, 333900, 340578, 348075, 351390, 361725, 372060, 378420, 405450, 409955, 417690, 421668, 434070, 464100, 465075, 473025, 482300, 486540, 491946, 500850, 520884, 527085, 567630, 585650, 596700, 608175, 620100, 630700, 632502, 651105, 681156, 696150, 702780, 723450, 737919, 810900, 819910, 835380, 851445, 868140, 878475, 930150, 946050, 983892, 1001700, 1044225, 1054170, 1085175, 1135260, 1171300, 1216350, 1229865, 1265004, 1302210, 1392300, 1419075, 1446900, 1475838, 1581255, 1639820, 1702890, 1756950, 1860300, 1892100, 2049775, 2088450, 2108340, 2170350, 2213757, 2432700, 2459730, 2604420, 2635425, 2838150, 2951676, 3162510, 3255525, 3405780, 3513900, 3689595, 4099550, 4176900, 4257225, 4340700, 4427514, 4919460, 5270850, 5676300, 6149325, 6325020, 6511050, 7379190, 7906275, 8199100, 8514450, 8855028, 10541700, 11068785, 12298650, 13022100, 14758380, 15812550, 17028900, 18447975, 22137570, 24597300, 31625100, 36895950, 44275140, 55343925, 73791900, 110687850, 221375700]

約数ペア:

[(1, 221375700), (2, 110687850), (3, 73791900), (4, 55343925), (5, 44275140), (6, 36895950), (7, 31625100), (9, 24597300), (10, 22137570), (12, 18447975), (13, 17028900), (14, 15812550), (15, 14758380), (17, 13022100), (18, 12298650), (20, 11068785), (21, 10541700), (25, 8855028), (26, 8514450), (27, 8199100), (28, 7906275), (30, 7379190), (34, 6511050), (35, 6325020), (36, 6149325), (39, 5676300), (42, 5270850), (45, 4919460), (50, 4427514), (51, 4340700), (52, 4257225), (53, 4176900), (54, 4099550), (60, 3689595), (63, 3513900), (65, 3405780), (68, 3255525), (70, 3162510), (75, 2951676), (78, 2838150), (84, 2635425), (85, 2604420), (90, 2459730), (91, 2432700), (100, 2213757), (102, 2170350), (105, 2108340), (106, 2088450), (108, 2049775), (117, 1892100), (119, 1860300), (126, 1756950), (130, 1702890), (135, 1639820), (140, 1581255), (150, 1475838), (153, 1446900), (156, 1419075), (159, 1392300), (170, 1302210), (175, 1265004), (180, 1229865), (182, 1216350), (189, 1171300), (195, 1135260), (204, 1085175), (210, 1054170), (212, 1044225), (221, 1001700), (225, 983892), (234, 946050), (238, 930150), (252, 878475), (255, 868140), (260, 851445), (265, 835380), (270, 819910), (273, 810900), (300, 737919), (306, 723450), (315, 702780), (318, 696150), (325, 681156), (340, 651105), (350, 632502), (351, 630700), (357, 620100), (364, 608175), (371, 596700), (378, 585650), (390, 567630), (420, 527085), (425, 520884), (442, 500850), (450, 491946), (455, 486540), (459, 482300), (468, 473025), (476, 465075), (477, 464100), (510, 434070), (525, 421668), (530, 417690), (540, 409955), (546, 405450), (585, 378420), (595, 372060), (612, 361725), (630, 351390), (636, 348075), (650, 340578), (663, 333900), (675, 327964), (689, 321300), (700, 316251), (702, 315350), (714, 310050), (742, 298350), (756, 292825), (765, 289380), (780, 283815), (795, 278460), (819, 270300), (850, 260442), (884, 250425), (900, 245973), (901, 245700), (910, 243270), (918, 241150), (945, 234260), (954, 232050), (975, 227052), (1020, 217035), (1050, 210834), (1060, 208845), (1071, 206700), (1092, 202725), (1105, 200340), (1113, 198900), (1170, 189210), (1190, 186030), (1260, 175695), (1275, 173628), (1300, 170289), (1325, 167076), (1326, 166950), (1350, 163982), (1365, 162180), (1378, 160650), (1404, 157675), (1428, 155025), (1431, 154700), (1484, 149175), (1530, 144690), (1547, 143100), (1575, 140556), (1590, 139230), (1638, 135150), (1700, 130221), (1755, 126140), (1785, 124020), (1802, 122850), (1820, 121635), (1836, 120575), (1855, 119340), (1890, 117130), (1908, 116025), (1950, 113526), (1989, 111300), (2067, 107100), (2100, 105417), (2142, 103350), (2210, 100170), (2226, 99450), (2275, 97308), (2295, 96460), (2340, 94605), (2380, 93015), (2385, 92820), (2457, 90100), (2550, 86814), (2650, 83538), (2652, 83475), (2700, 81991), (2703, 81900), (2730, 81090), (2756, 80325), (2862, 77350), (2925, 75684), (2975, 74412), (3060, 72345), (3094, 71550), (3150, 70278), (3180, 69615), (3213, 68900), (3276, 67575), (3315, 66780), (3339, 66300), (3445, 64260), (3510, 63070), (3570, 62010), (3604, 61425), (3710, 59670), (3780, 58565), (3825, 57876), (3900, 56763), (3975, 55692), (3978, 55650), (4095, 54060), (4134, 53550), (4284, 51675), (4420, 50085), (4452, 49725), (4505, 49140), (4550, 48654), (4590, 48230), (4641, 47700), (4725, 46852), (4770, 46410), (4823, 45900), (4914, 45050), (5100, 43407), (5300, 41769), (5355, 41340), (5406, 40950), (5460, 40545), (5525, 40068), (5565, 39780), (5724, 38675), (5850, 37842), (5950, 37206), (5967, 37100), (6188, 35775), (6201, 35700), (6300, 35139), (6307, 35100), (6426, 34450), (6630, 33390), (6678, 33150), (6825, 32436), (6890, 32130), (7020, 31535), (7140, 31005), (7155, 30940), (7420, 29835), (7650, 28938), (7735, 28620), (7950, 27846), (7956, 27825), (8109, 27300), (8190, 27030), (8268, 26775), (8775, 25228), (8925, 24804), (9010, 24570), (9100, 24327), (9180, 24115), (9275, 23868), (9282, 23850), (9450, 23426), (9540, 23205), (9646, 22950), (9828, 22525), (9945, 22260), (10017, 22100), (10335, 21420), (10710, 20670), (10812, 20475), (11050, 20034), (11130, 19890), (11475, 19292), (11700, 18921), (11713, 18900), (11900, 18603), (11925, 18564), (11934, 18550), (12285, 18020), (12402, 17850), (12614, 17550), (12852, 17225), (13260, 16695), (13356, 16575), (13515, 16380), (13650, 16218), (13780, 16065), (13923, 15900), (14310, 15470), (14469, 15300)]